Answer:
The surface area of a sphere of radius r is 4 π r2. Half of this is 2 π r2. If this is what is meant by the surface area of a hemisphere then 2 π r2 = 1062.
Step-by-step explanation:
when u have a bunch of numbers together
Answer:
2 190km
Step-by-step explanation:
365×3= 1 095
1 095×2km= 2 190km
4x+1=1/2(8x+2)
4x+1=4x+1
-1 -1
4x=4x
/4 /4
x=1
Answer:
d
Step-by-step explanation:
because I know and took the test